QA output created by 060

=== Testing L2 reference into L1 ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
ERROR cluster 3 refcount=1 reference=3

1 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
incompatible_features     0x0
qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with active L1 table); further corruption events will be suppressed
write failed: Input/output error
incompatible_features     0x2
image: TEST_DIR/t.qcow2
file format: qcow2
virtual size: 64M (67108864 bytes)
disk size: 196K
cluster_size: 65536
Format specific information:
    compat: 1.1
    lazy refcounts: false
    corrupt: true
qemu-io: can't open device TEST_DIR/t.IMGFMT: IMGFMT: Image is corrupt; cannot be opened read/write
read 512/512 bytes at offset 0
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

=== Testing cluster data reference into refcount block ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
ERROR refcount block 0 refcount=2
ERROR cluster 2 refcount=1 reference=2

2 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.
incompatible_features     0x0
qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with refcount block); further corruption events will be suppressed
write failed: Input/output error
incompatible_features     0x2
ERROR refcount block 0 refcount=2
ERROR cluster 2 refcount=1 reference=2
Rebuilding refcount structure
Repairing cluster 1 refcount=1 reference=0
Repairing cluster 2 refcount=2 reference=1
The following inconsistencies were found and repaired:

    0 leaked clusters
    2 corruptions

Double checking the fixed image now...
No errors were found on the image.
incompatible_features     0x0
wrote 512/512 bytes at offset 0
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
incompatible_features     0x0

=== Testing cluster data reference into inactive L2 table ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
wrote 512/512 bytes at offset 0
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 512/512 bytes at offset 0
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
ERROR cluster 4 refcount=1 reference=2
Leaked cluster 9 refcount=1 reference=0

1 errors were found on the image.
Data may be corrupted, or further writes to the image may corrupt it.

1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
incompatible_features     0x0
qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with inactive L2 table); further corruption events will be suppressed
write failed: Input/output error
incompatible_features     0x2
ERROR cluster 4 refcount=1 reference=2
Leaked cluster 9 refcount=1 reference=0
Repairing cluster 4 refcount=1 reference=2
Repairing cluster 9 refcount=1 reference=0
Repairing OFLAG_COPIED data cluster: l2_entry=8000000000040000 refcount=2
The following inconsistencies were found and repaired:

    1 leaked clusters
    2 corruptions

Double checking the fixed image now...
No errors were found on the image.
incompatible_features     0x0
wrote 512/512 bytes at offset 0
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
incompatible_features     0x0
read 512/512 bytes at offset 0
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
No errors were found on the image.
read 512/512 bytes at offset 0
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

=== Testing overlap while COW is in flight ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 
wrote 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 65536/65536 bytes at offset 536870912
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
discard 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with active L2 table); further corruption events will be suppressed
blkdebug: Suspended request '0'
write failed: Input/output error
blkdebug: Resuming request '0'
aio_write failed: No medium found

=== Testing unallocated image header ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
wrote 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with qcow2_header); further corruption events will be suppressed
write failed: Input/output error

=== Testing unaligned L1 entry ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
wrote 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qcow2: Marking image as corrupt: L2 table offset 0x42a00 unaligned (L1 index: 0); further corruption events will be suppressed
read failed: Input/output error

=== Testing unaligned L2 entry ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
wrote 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qcow2: Marking image as corrupt: Data cluster offset 0x52a00 unaligned (L2 offset: 0x40000, L2 index: 0); further corruption events will be suppressed
read failed: Input/output error

=== Testing unaligned reftable entry ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
qcow2: Marking image as corrupt: Refblock offset 0x22a00 unaligned (reftable index: 0); further corruption events will be suppressed
write failed: Input/output error

=== Testing non-fatal corruption on freeing ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
wrote 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qcow2: Image is corrupt: Cannot free unaligned cluster 0x52a00; further non-fatal corruption events will be suppressed
discard 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

=== Testing read-only corruption report ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
wrote 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qcow2: Image is corrupt: Data cluster offset 0x52a00 unaligned (L2 offset: 0x40000, L2 index: 0); further non-fatal corruption events will be suppressed
read failed: Input/output error
read failed: Input/output error

=== Testing non-fatal and then fatal corruption report ===

Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
wrote 131072/131072 bytes at offset 0
128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qcow2: Image is corrupt: Cannot free unaligned cluster 0x52a00; further non-fatal corruption events will be suppressed
qcow2: Marking image as corrupt: Data cluster offset 0x62a00 unaligned (L2 offset: 0x40000, L2 index: 0x1); further corruption events will be suppressed
discard 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read failed: Input/output error
*** done